Basok, T. Keeping heads above water: Salvadorean refugees in Costa Rica. McGill-Queen's University Press.
Chicago-čujuhus (17. p.)Basok, Tanya. Keeping Heads Above Water: Salvadorean Refugees in Costa Rica. Montreal: McGill-Queen's University Press.
MLA-čujuhus (9. p.)Basok, Tanya. Keeping Heads Above Water: Salvadorean Refugees in Costa Rica. McGill-Queen's University Press.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.